Henderson Harbor, Jefferson County, New York Property Taxes

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Property Taxes in Henderson Harbor, New York

Median Henderson Harbor, New York effective property tax rate: 1.47%, significantly lower than the national median of 1.02%, and lower than the New York state median of 1.90%.
Median Henderson Harbor, New York home value: $313,914
Median annual Henderson Harbor, New York tax bill: $4,526, $2,126 higher than the national median property tax bill of $2,400.

How are property taxes in Jefferson calculated?

Property taxes in Henderson Harbor, New York are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.

Understanding Henderson Harbor's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Henderson Harbor, knowing local tax details benefits homeowners and investors.

Last Updated April 13, 2026

Henderson Harbor, Jefferson County, New York Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.47%

Estimate Property Tax Bill

$4,615

$4,282

How Does the Henderson Harbor Property Tax Calculator Work?

Use this Henderson Harbor property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Henderson Harbor's median effective tax rate of 1.47% — based on actual property records in Jefferson County — to generate your estimate.

Enter your property's estimated assessed value — the figure the local assessment office uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Henderson Harbor's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.

Your bill may vary by ZIP code within Henderson Harbor: rates range from 1.47% in 13651 to 1.47% in 13651, primarily due to differences in school district levies and local assessment districts.

For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Henderson Harbor.

About Henderson Harbor Property Taxes

About Property Taxes in Henderson Harbor, Jefferson, New York

Henderson Harbor's median effective property tax rate of 1.47% is lower than the New York state median of 1.90% and higher than the national median of 1.02%. This rate reflects the Jefferson County base levy combined with local school district levies and special district levies that vary by subdivision throughout the city.

Property tax rates are not uniform across Henderson Harbor. Homeowners in ZIP code 13651 carry a median effective rate of 1.47%, while those in the same ZIP code pay 1.47%. This spread reflects how school district boundaries and local assessment districts are drawn across Jefferson County. Understanding which part of Henderson Harbor you live in can make a meaningful difference to your annual tax bill.

Henderson Harbor homeowners who believe their assessed value is too high can file a formal appeal with the Assessment Review Commission before the May 26, 2026 deadline each year.

If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.

Property Tax Rates Across Henderson Harbor, Jefferson County, New York

As noted earlier, local government entities set tax rates, which can vary widely within a state.

Why? Because annually, each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate.

While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.

Below, you can compare Henderson Harbor's effective property tax rate to other cities in New York and the median property tax rates in New York and the U.S.

Property Tax Rates Across Henderson Harbor, Jefferson County, New York

Source: Ownwell

1.05%

1.72%

2.39%

Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.

Median Effective Henderson Harbor Tax Rate

1.47%

Median Effective Jefferson County Tax Rate

1.66%

Median Effective New York Tax Rate

1.90%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Henderson Harbor, Jefferson County, New York

Zip	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
13651	1.38%	1.47%	1.47%	1.47%	1.49%

Source: Ownwell

Property Tax Assessment Values Across Henderson Harbor, Jefferson County, New York

When examining property taxes in Henderson Harbor, New York, understanding the distinction between "market value" and "assessed value" is crucial.

The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Jefferson County assessor estimates the market value for tax purposes.

The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.

Assessment notices:

In Jefferson County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the month when notices are sent.

Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Henderson Harbor.

For example, the median home price in Henderson Harbor is $313,914, with tax bills ranging significantly across the county. 13651 has the highest median home price at $313,914.

Property Tax Assessment Values Across Henderson Harbor, Jefferson County, New York

Source: Ownwell

$36,585

$315,168

$593,750

Median Henderson Harbor Market Value

$313,914

Median Jefferson County Market Value

$160,549

Median New York Market Value

$312,500

Median United States Market Value

$235,294

Property Tax Assessment Values Across Henderson Harbor, Jefferson County, New York

Zip	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
13651	$114,051	$214,805	$313,914	$442,769	$646,881

Source: Ownwell

Property Tax Bills Across Henderson Harbor, Jefferson County, New York

Property tax bills in Henderson Harbor are calculated from the assessed value of a home and the local tax rate set by taxing authorities. The bill reflects how much of a property’s market value is taxed after assessment, so homes with higher assessed values generally face larger tax bills. Local budgets, school funding, and other municipal needs all play a role in determining the final amount homeowners owe.

With a median home price of $313,914, property taxes in this area can be substantial. The median tax bill is $4,526, which is above the national median property tax bill of $2,400 and also higher than the national median property tax rate of 1.02%. For many homeowners, this means property taxes are a significant part of annual housing costs.

Tax bills can vary widely across the city, with the 25th percentile at $2,915 and the 75th percentile at $6,473. At the high end, the 90th percentile reaches $9,312, showing how much assessed value and local tax rates can affect what homeowners pay.

Property Tax Bills Across Henderson Harbor, Jefferson County, New York

Source: Ownwell

$519

$4,655

$8,791

Median Henderson Harbor Tax Bill

$4,526

Median Jefferson County Tax Bill

$2,930

Median New York Tax Bill

$5,420

Median United States Tax Bill

$2,400

Property Tax Bills Across Henderson Harbor, Jefferson County, New York

Zip	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
13651	$1,635	$2,915	$4,526	$6,473	$9,312

Source: Ownwell

Don't miss the deadline to file a grievance!

Dates
Appeal Deadline	May 26

Links
Jefferson Assessment Review Commission
Website	jefferson.sdgnys.com

Frequently Asked Property Tax Questions in Henderson Harbor, New York

How are property taxes calculated in Henderson Harbor, New York?

Property taxes in Henderson Harbor, New York are calculated by multiplying your property's assessed value by the applicable tax rate set by local taxing authorities. The assessed value is determined by the county assessor and may differ from your property's market value depending on local assessment ratios and exemptions.

How do I appeal my property taxes in Henderson Harbor, New York?

To appeal your property taxes in Henderson Harbor, New York, you typically need to file a formal protest or appeal with your local appraisal district or assessor's office by the stated deadline. You'll need evidence such as comparable sales, a recent independent appraisal, or documentation of property condition issues. Ownwell can handle this entire process for you.

What property tax exemptions are available in Henderson Harbor, New York?

Common property tax exemptions in Henderson Harbor, New York include homestead exemptions for primary residences, senior citizen exemptions, veteran exemptions, and disability exemptions. Exemption amounts and eligibility requirements vary by county. Contact your local appraisal district or check Ownwell for details specific to your property.

When are property taxes due in Henderson Harbor, New York?

Property tax deadlines in Henderson Harbor, New York vary by county but typically include an assessment notice period in spring or early summer, followed by an appeal deadline, and a tax payment due date in the fall or winter. Check with your county assessor's office for specific dates in your area.

How can Ownwell help reduce my property taxes in Henderson Harbor, New York?

Ownwell provides professional property tax appeal services in Henderson Harbor, New York. Our team analyzes your assessment, gathers evidence, files all paperwork, and represents you at hearings — all with no upfront cost. You only pay a percentage of your savings if we successfully lower your tax bill.